JPS56126993A - Linearly polarizing gas laser tube - Google Patents

Linearly polarizing gas laser tube

Info

Publication number
JPS56126993A
JPS56126993A JP3110680A JP3110680A JPS56126993A JP S56126993 A JPS56126993 A JP S56126993A JP 3110680 A JP3110680 A JP 3110680A JP 3110680 A JP3110680 A JP 3110680A JP S56126993 A JPS56126993 A JP S56126993A
Authority
JP
Japan
Prior art keywords
glass plate
glass
sealing
fixed
sealing tray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3110680A
Other languages
Japanese (ja)
Inventor
Hiroo Hara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3110680A priority Critical patent/JPS56126993A/en
Publication of JPS56126993A publication Critical patent/JPS56126993A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To obtain an output from a linearly polarizing gas laser tube with stable polarizing characteristic by employing an oblique contact surface for placing a glass plate for obtaining linearly polarized light and a metallic member integrally formed with the legs and fixing the glass plate accurately to the contact surface to prevent the movement of the glass plate. CONSTITUTION:A sealing tray 2 is connected to the end 1 of a discharge tube at one end of the discharge tube, a sealing tray 3 for enclosing another glass plate 7 is fixed to the bottom of the sealing tray 2, and a mirror 4 is sealed to the sealing tray 3 with low melting point glass 5. The glass plate 7 for obtaining linear polarization is placed on the oblique surface 61 of the blister made of metallic member 6 and on the bent part 62, and fixed by the low melting point glass 8. The sealing trays 2, 3 and member 6 are assembled on the same axis. The thermal expansion coefficient of the member 6 is equalized to those of the glass plate 7 and the glass 8, the strain caused upon fixing is eliminated, and the glass plate 7 is accurately fixed at a blister angle to thus obtain an output having stable polarizing characteristic.
JP3110680A 1980-03-12 1980-03-12 Linearly polarizing gas laser tube Pending JPS56126993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3110680A JPS56126993A (en) 1980-03-12 1980-03-12 Linearly polarizing gas laser tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3110680A JPS56126993A (en) 1980-03-12 1980-03-12 Linearly polarizing gas laser tube

Publications (1)

Publication Number Publication Date
JPS56126993A true JPS56126993A (en) 1981-10-05

Family

ID=12322142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3110680A Pending JPS56126993A (en) 1980-03-12 1980-03-12 Linearly polarizing gas laser tube

Country Status (1)

Country Link
JP (1) JPS56126993A (en)

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